What kind of future would we like? Freedom, security, prosperity, lush nature, and meaningful lives for all? Or a tech defined world where a handful of people own the algorithms and do not care about the planet and the well-being of the many? As humans, we live in several systems: some are natural, some are human-made and cultural. The systems of nature we cannot escape or change, such as the forces of gravity and electromagnetism; the systems made by humans we can design as we please, such as the economy and the internet. Libertism is about knowing the difference and choosing what to do with it. How do we harvest the most sustainable prosperity from the natural systems without ruining them, and how do we design the most sustainable cultural systems so that everybody can enjoy a prosperous and meaningful life in freedom and peace?